UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvivC7O2FoT83PAgi5vfNLUyTt6aVWVGUMIIBIwhGIY=' 
WHERE 
  key_id = '3f1e3739e906cdcf4eaf92b448c58a8d9f41d0390777fdfeefbe4093e2134ec7' 
  AND (
    token = 'NvivC7O2FoT83PAgi5vfNLUyTt6aVWVGUMIIBIwhGIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )